Patents by Inventor KLAUS MARSTALLER

KLAUS MARSTALLER has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • COPPER-ZINC-SILICON ALLOY, PRODUCTS USING THE ALLOY AND PROCESSES FOR PRODUCING THE ALLOY
    Publication number: 20090280026
    Abstract: A Cu—Zn—Si alloy includes, in % by weight, 70 to 80% of copper, 1 to 5% of silicon, to 0.5% of boron, up to 0.2% of phosphorus and/or up to 0.2% of arsenic, a remainder of zinc, plus inevitable impurities. Products using the alloy and processes for producing the alloy are also provided. The alloy is distinguished by an improved resistance to oxidation and by uniform mechanical properties.
    Type: Application
    Filed: June 3, 2009
    Publication date: November 12, 2009
    Applicant: DIEHL METALL STIFTUNG & CO. KG
    Inventors: HEINZ STROBL, KLAUS SCHWARM, HERMANN MAYER, NORBERT GAAG, ULRICH REXER, KLAUS MARSTALLER
  • Copper-zinc-silicon alloy, products using the alloy and processes for producing the alloy
    Publication number: 20060078458
    Abstract: A Cu—Zn—Si alloy includes, in % by weight, 70 to 80% of copper, 1 to 5% of silicon, 0.0001 to 0.5% of boron, up to 0.2% of phosphorus and/or up to 0.2% of arsenic, a remainder of zinc, plus inevitable impurities. Products using the alloy and processes for producing the alloy are also provided. The alloy is distinguished by an improved resistance to oxidation and by uniform mechanical properties.
    Type: Application
    Filed: October 11, 2005
    Publication date: April 13, 2006
    Inventors: Heinz Strobl, Klaus Schwarm, Hermann Mayer, Norbert Gaag, Ulrich Rexer, Klaus Marstaller